Once you get into performance tuning a two-wheeler, you'll hear a lot of talk about motorcycle dyno tuning. Simply put, a dyno tune is the difference between two performance-tinkered motorcycles off ...

In 1995, engine shootouts were big around the office, and staffers struggled to build the most power for the least money. One result of those days was a 351 Windsor engine that squeaked out 447 hp at ...

This BMW G80 M3 gets a major upgrade with custom downpipes, Stage 2 software, and a full dyno test. The car reaches 740 HP ...

Now entering its tenth month, Project T-top Coupe continues, but the top of November is also a point where we must pause, briefly, to celebrate a milestone. We are celebrating success in this report ...

Everyone and their dog knows the S58 twin-turbo I6 from the M division is underrated like crazy. BMW claims the G87-generation M2 produces 453 horsepower and 406 pound-feet (550 Nm), but dyno testing ...

The punchiest combustion-only production Corvette of them all makes an incredible 1,064 horsepower and 828 pound-feet (1,123 Newton-meters) at the flat-plant crankshaft of its 5.5L twin-turbo V8. Or ...

Sure, the Dodge Viper may be dead but there remains a thriving scene for Viper tuning and drag racing. In fact, some of the world’s quickest road-legal cars are twin-turbocharged Vipers producing ...

When YouTuber Four Eyes bolted an air-to-air intercooler onto his supercharged 2007 Ford Mustang GT, the dyno spat out a ...